Answer:
I have no weight but I could destroy a mansion. What am I?
I am very easy to get into,but it is hard to get out of me. What am I?
I jump when I walk and sit when I stand.
I'm white and used for cutting and grinding. When I'm damaged, humans usually remove or fill me. For most animals I am a useful tool. What am I?
Though it be cold I wear no clothes the frost and snow I never fear; I value neither shoes nor hose And yet I wander far and near: My diet is forever good I drink no cider port nor sack what Providence doth send for food I neither buy nor sell nor lack.
The answer I give is yes, but what I mean is no. What was the question?